Wiring ASDA-B3
3-72
3
AL500:
see the following diagram. When the motor runs normally, but both STO_A and STO_B
signals are low for 10 ms at the same time, the firmware disables the drive (Servo Off) and
triggers AL500.
STO_A
STO_B
FDBK
SRDY
H
H
L
L
Max. 20 ms
AL500
Alarm
10 ms
Firmware
detection of
the STO
function
STO not active
STO active
ON
OFF
No alarm
Open
Close
AL501 / AL502:
see the following diagram. When the motor runs normally, but one of the safety
signal source is low for 1 s, the firmware disables the drive (Servo Off) and triggers AL501 or
AL502. The following diagram illustrates AL501.
STO_A
STO_B
H
H
L
L
FDBK
SRDY
Open
AL501
Alarm
1 s
Firmware
detection of
the STO
function
STO not active
STO active
ON
OFF
No alarm
Max. 20 ms
Open
Note:
1.
When the STO_A signal is low, AL501 occurs; when the STO_B signal is low, AL502 occurs.
2.
Contact the distributor if AL503 occurs.
3.
Refer to Section 3.9.4 for the FDBK signal.
Summary of Contents for ASDA-B3 Series
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Page 53: ...Installation ASDA B3 2 24 2 This page is intentionally left blank ...
Page 137: ...Wiring ASDA B3 3 84 3 This page is intentionally left blank ...
Page 161: ...Test Operation and Panel Display ASDA B3 4 24 4 This page is intentionally left blank ...
Page 285: ...Motion Control ASDA B3 7 66 7 This page is intentionally left blank ...
Page 477: ...Parameters ASDA B3 8 192 8 This page is intentionally left blank ...
Page 515: ...Absolute System ASDA B3 10 22 10 This page is intentionally left blank ...
Page 747: ...Troubleshooting ASDA B3 13 54 13 This page is intentionally left blank ...
Page 809: ...Accessories ASDA B3 B 32 B This page is intentionally left blank ...
Page 813: ...Revision History ASDA B3 4 This page is intentionally left blank ...